Ooh! How about a way to change the resolution size in-game? It would be cool, be tricky to add I'd imagine, but would make tons of people happier. + if you agree.
Guys! I learned how to make INSANE money! (Little bit of credit to michalo94) If you hold left mouse button, then click with right (both with one hand) and then press with space-bar (with other free-hand). + if you think this was useful and others can see.